package com.book.dao;

import com.book.po.classroom;
import com.book.po.notice;
import com.book.po.order;
import com.book.po.s_n;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface noticeDao {

    public List<s_n> notice_select(String sid);
    public notice notice_detial(String nid);
    public Integer sign_update(s_n s_n);
    public int notice_count(String sid);
//    public Integer order_delete(String sid);
//    public Integer sign_update(classroom classroom);
//    public Integer index_update_jia(String sid);
}
